How do I change door hinge pins?

Buying HingesDetermine whether you are replacing the hinge pins on a door that opens in or a door that opens out, and whether the door has right-hand hinges, left-hand hinges or universal hinges. B...
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Who invented the door hinge?

Nobody knows who invented the door hinge. The first door hinges uncovered by archeologists are from the massive wooden doors of the gates to Hattusa, the ancient capitol of the Turkish Hittite Empi...
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